Schneider Electric's LC1D40A TeSys D contactor is a three-pole industrial AC-3 contactor rated for up to 40 A, designed for motor-control applications. Part of the LC1D family, it supports operation up to 440 V AC on AC-3 duty, making it suitable for switching three-phase motors and other high-power loads. Variants in the LC1D40A line offer different coil voltage options and terminal configurations (for example, LC1D40AT7 with screw-clamp terminals) as documented in Schneider Electric product literature.
